Hello ^^ i have try use WPI , i have make some test , and when i click on start , i get error and my pc reboot ( shutdown system ) let see some screen Here the test i have make ... Here error i get and here my config for prog and regfile i have but prog in Install folder , and regfile in Install/RegFiles/ folder.... i thinks i make a error , or something wrong ^^ thx EDIT : If pics is too big , say me it , i put it in link. EDIT2 : ok i have found for Bitcomet install ( error its because i giving to wpi , the path of %wpipath%/WPI/Install or the good path its %wpipath%/Install .... but for regfile , dont work , i have changed path , but nothing. EDIT3: Its ok i have found sorry for my english i am french